Inventor · disambiguated record
James R. Crawford
Also filed as: CRAWFORD JAMES · CRAWFORD JAMES R · CRAWFORD JAMES ROBERT
25 granted patents·4 pending applications·753 citations·filing 1981–2019
97Inventor score
Files withEASY LIFT CARE PRODUCTS INC4CRAWFORD JAMES R3NIKOLA CORP3SUPERIOR ENERGY SERVICES LLC3BAUGH BENTON FREDERICK2
Top patents by PatentIndex Score
29 records- 0195US6343657B1Method of injecting tubing down pipelinesSUPERIOR ENERGY SERVICES LLC·Filed 1998·Granted Feb 5, 2002·156 cites·17 claims
- 0290US5402544ACombination chair and gurneyEASY LIFT CARE PRODUCTS INC·Filed 1993·Granted Apr 4, 1995·128 cites·11 claims
- 0388US6799660B1Step ladder deviceFiled 2002·Granted Oct 5, 2004·38 cites·4 claims
- 0485US7644463B1Spear method for retrievable pigCRAWFORD JAMES ROBERT·Filed 2008·Granted Jan 12, 2010·11 cites·13 claims
- 0582US6651744B1Bi-directional thruster pig apparatus and method of utilizing sameSUPERIOR SERVICES LLC·Filed 2002·Granted Nov 25, 2003·60 cites·23 claims
- 0681US8707498B2Multifunctional cleaning toolCRAWFORD JAMES B·Filed 2010·Granted Apr 29, 2014·4 cites·10 claims
- 0780US5278549AWireline cycle life counterCRAWFORD JAMES R·Filed 1992·Granted Jan 11, 1994·60 cites·17 claims
- 0879US4616261AMethod and apparatus for generating subliminal visual messagesSTIMUTECH INC·Filed 1983·Granted Oct 7, 1986·50 cites·22 claims
- 0977US9248478B2Method and apparatus for removal of pigs, deposits and other debris from pipelines and wellboresAMCOL INTERNATIONAL CORP·Filed 2013·Granted Feb 2, 2016·4 cites·20 claims
- 1074US7927426B2Method of pipeline remediation with a scoopBAUGH BENTON FREDERICK·Filed 2008·Granted Apr 19, 2011·2 cites·2 claims
- 1169US7025142B2Bi-directional thruster pig apparatus and method of utilizing sameSUPERIOR ENERGY SERVICES LLC·Filed 2003·Granted Apr 11, 2006·28 cites·23 claims
- 1267US6315498B1Thruster pig apparatus for injecting tubing down pipelinesSUPERIOR ENERGY SERVICES LLC·Filed 1998·Granted Nov 13, 2001·33 cites·17 claims
- 1366US6561280B1Method of injecting tubing down pipelinesFiled 2002·Granted May 13, 2003·20 cites·20 claims
- 1463US5584082AConvertible gurneyEASY LIFT CARE PRODUCTS INC·Filed 1994·Granted Dec 17, 1996·44 cites·27 claims
- 1558US8240397B2Method to control bit loadCRAWFORD JAMES R·Filed 2009·Granted Aug 14, 2012·5 cites·8 claims
- 1656US4433454ASaw type gin stand with seed removal tubeALLIED PROD CORP·Filed 1981·Granted Feb 28, 1984·10 cites·14 claims
- 1752US2013062493A1CupholderCRAWFORD JAMES·Filed 2011·Application pending·0 cites
- 1849US6260617B1Skate apparatus for injecting tubing down pipelinesSUPERIOR ENERGY SERVICES L L C·Filed 1998·Granted Jul 17, 2001·17 cites·9 claims
- 1949US2015233516A1Local Vacuum Method of Pipeline Hydrate RemediationBAUGH BENTON FREDERICK·Filed 2014·Application pending·0 cites
- 2047USD913846SElectric utility vehicleNIKOLA CORP·Filed 2019·Granted Mar 23, 2021·4 cites·1 claims
- 2144US5598590ABathing apparatusEASY LIFT CARE PRODUCTS INC·Filed 1995·Granted Feb 4, 1997·18 cites·23 claims
- 2243US2004194809A1Pipeline remediation method with wire rope pigCRAWFORD JAMES R·Filed 2003·Application pending·0 cites
- 2342USD888645SPersonal watercraftNIKOLA CORP·Filed 2019·Granted Jun 30, 2020·4 cites·1 claims
- 2441US7025131B2Electrical tubing control and remediation apparatus and method of useBAUGH BENTON F·Filed 2003·Granted Apr 11, 2006·3 cites·12 claims
- 2538US5666677ABath tub assemblyEASY LIFT CARE PRODUCTS INC·Filed 1996·Granted Sep 16, 1997·15 cites·23 claims
- 2637US5579543AMethod for transferring a patient between a bed and a bath tubEASY LIFT PRODUCTS INC·Filed 1995·Granted Dec 3, 1996·14 cites·12 claims
- 2736US2001043838A1Skate apparatus for injecting tubing down pipelinesFiled 2001·Application pending·0 cites
- 2834US4738263AElectrosurgical electrode connectorBAXTER TRAVENOL LAB·Filed 1986·Granted Apr 19, 1988·24 cites·14 claims
- 2933USD906172SElectric utility vehicleNIKOLA CORP·Filed 2019·Granted Dec 29, 2020·1 cites·1 claims
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